.eslintrc.json

{
    "parser": "babel-eslint",
    "extends": [
      "airbnb"
    ],
    "globals": { "fetch": false },
    "env": {
      "browser": false,
      "es6": true,
      "jest": false
    },
    "settings": {
      "import/resolver": {
        "babel-module": {}
      }
    },
    "plugins": [],
    "rules": {
      "class-methods-use-this": 0,
      "eol-last": 0,
      "max-len": [1, 80, 2],
      "import/no-extraneous-dependencies": [
        "error",
        {
          "devDependencies": true,
          "optionalDependencies": false,
          "peerDependencies": false
        }
      ],
      "import/prefer-default-export": 0,
      "no-trailing-spaces": ["error", { "skipBlankLines": true }],
      "no-underscore-dangle": 0,
      "no-param-reassign": 0,
      "no-debugger": 1,
      "indent": [
        "error",
        2
      ],
      "arrow-parens": [0],
      "function-paren-newline": [0],
      "implicit-arrow-linebreak": "off",
      "no-use-before-define": ["error", { "functions": false }]
    }
  }